Which body of water is most likely to be a marine ecosystem? A: River. B: Estuary. C: Lake. D: Pond

Match the digestive enzymes to the macro molecules they to digest. down fats into glycerol and fatty acids down carbohydrates into simple sugars down nucleic acids into nitrogenous bases and simple sugars down proteins into amino acids

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%